132145325 has 18 divisors (see below), whose sum is σ = 177440094. Its totient is φ = 97581120.

The previous prime is 132145313. The next prime is 132145339. The reversal of 132145325 is 523541231.

It is a happy number.

It can be written as a sum of positive squares in 9 ways, for example, as 79103236 + 53042089 = 8894^2 + 7283^2 .

It is not a de Polignac number, because 132145325 - 2⁶ = 132145261 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 132145294 and 132145303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11414 + ... + 19863.

It is an arithmetic number, because the mean of its divisors is an integer number (9857783).

Almost surely, 2^132145325 is an apocalyptic number.

It is an amenable number.

132145325 is a deficient number, since it is larger than the sum of its proper divisors (45294769).

132145325 is a wasteful number, since it uses less digits than its factorization.

132145325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31313 (or 31295 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 132145325 is about 11495.4480121481. The cubic root of 132145325 is about 509.3511227469.

Adding to 132145325 its reverse (523541231), we get a palindrome (655686556).

The spelling of 132145325 in words is "one hundred thirty-two million, one hundred forty-five thousand, three hundred twenty-five".